Questions

Q:

In case of uniform circular motion, the acceleration is

A) Variable in magnitude but constant in direction B) Constant in magnitude and directed radially inwards
C) Variable in magnitude but tangential to the circle D) Zero
 
Answer & Explanation Answer: A) Variable in magnitude but constant in direction

Explanation:
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Filed Under: Physics

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Q:

Solve the given math puzzle?

math_puzzle21543466621.jpg image

A) 11 B) 3
C) 10 D) 1
 
Answer & Explanation Answer: C) 10

Explanation:

From the given data,

1 + 9 + 8 = 1

ONE + NINE + EIGHT

Consider the first letters and join them viz O N E = 1

So, now consider 2 + 8 + 9 in similar way

TWO+EIGHT+NINE

First letters are T E N = 10

2 + 8 + 9 = 1⃣0⃣ 

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Filed Under: Math Puzzles
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Q:

Largest of all the Islands?

A) Comoros B) Greenland
C) Maskali D) Andamaan and Nicobar
 
Answer & Explanation Answer: B) Greenland

Explanation:

Green land is the largest of all the Islands.It is a part of North America

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Q:

Who wins The World's Best Playmaker of the year 2016 ?

A) Lionel Messi B) Toni Kroos
C) Riyad Mahrez D) Andres Iniesta
 
Answer & Explanation Answer: A) Lionel Messi

Explanation:

Argentine Star Lionel Messi was chosen as the World’s Best Playmaker for the year 2016 on December 29, 2016, by the International Federation of Football History and Statistics (IFFHS). Messi topped the list with 172 points followed by Andres Iniesta at second spot with 66 points and Toni Kross third with 45 points.

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Filed Under: Sports
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Q:

Electrical burns occur principally because of

A) Radiation pulses of the electricity B) The heat generated by the flow of electrical current through the body
C) The high energy of electrons D) All of the above
 
Answer & Explanation Answer: B) The heat generated by the flow of electrical current through the body

Explanation:

Electrical burns occur principally because of the heat generated by the flow of electrical current through the body.

 

Burns caused by electricity are divided into three types:

electrical burns,

arc burns, and

thermal contact burns.

 

Electrical burns can result when a person touches electrical wiring or equipment that is used or maintained improperly.

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Filed Under: Physics
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Q:

Study of the sun is called

A) Coronagraphy B) Seismography
C) Helioseismology D) Heliography
 
Answer & Explanation Answer: C) Helioseismology

Explanation:

Helioseismology is the study of the solar interior using observations of waves on the Sun's surface. It has done much to improve our understanding of the interior of the Sun, testing the physical inputs used to model stellar interiors and providing a detailed map of the Sun's structure and internal rotation.

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Filed Under: General Science
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Q:

How many kilometers and represented by 1oof latitude?

A) 321 km B) 211 km
C) 111 km D) 91 km
 
Answer & Explanation Answer: C) 111 km

Explanation:
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Filed Under: World Geography

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Q:

When was the Jawahar Rojgar Yojana Launched

A) 1985 B) 1987
C) 1991 D) 1989
 
Answer & Explanation Answer: D) 1989

Explanation:
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Filed Under: Indian Economy

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